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<p class="subTitle">org.apache.poi.poifs.dev</p>
<h2 title="Class POIFSHeaderDumper" class="title">Class POIFSHeaderDumper</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
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<li>org.apache.poi.poifs.dev.POIFSHeaderDumper</li>
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<pre>public class <strong>POIFSHeaderDumper</strong>
extends java.lang.Object</pre>
<div class="block">A very low level debugging tool, for printing out core 
  information on the headers and FAT blocks.
 You probably only want to use this if you're trying
  to understand POIFS, or if you're trying to track
  down the source of corruption in a file.</div>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../../../org/apache/poi/poifs/dev/POIFSHeaderDumper.html#POIFSHeaderDumper()">POIFSHeaderDumper</a></strong>()</code>&nbsp;</td>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/poi/poifs/dev/POIFSHeaderDumper.html#displayBATReader(org.apache.poi.poifs.storage.BlockAllocationTableReader)">displayBATReader</a></strong>(<a href="../../../../../org/apache/poi/poifs/storage/BlockAllocationTableReader.html" title="class in org.apache.poi.poifs.storage">BlockAllocationTableReader</a>&nbsp;batReader)</code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/poi/poifs/dev/POIFSHeaderDumper.html#displayHeader(org.apache.poi.poifs.storage.HeaderBlock)">displayHeader</a></strong>(<a href="../../../../../org/apache/poi/poifs/storage/HeaderBlock.html" title="class in org.apache.poi.poifs.storage">HeaderBlock</a>&nbsp;header_block)</code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/poi/poifs/dev/POIFSHeaderDumper.html#displayRawBlocksSummary(org.apache.poi.poifs.storage.RawDataBlockList)">displayRawBlocksSummary</a></strong>(<a href="../../../../../org/apache/poi/poifs/storage/RawDataBlockList.html" title="class in org.apache.poi.poifs.storage">RawDataBlockList</a>&nbsp;data_blocks)</code>&nbsp;</td>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/poi/poifs/dev/POIFSHeaderDumper.html#main(java.lang.String[])">main</a></strong>(java.lang.String[]&nbsp;args)</code>
<div class="block">Display the entries of multiple POIFS files</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/poi/poifs/dev/POIFSHeaderDumper.html#viewFile(java.lang.String)">viewFile</a></strong>(java.lang.String&nbsp;filename)</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<h4>POIFSHeaderDumper</h4>
<pre>public&nbsp;POIFSHeaderDumper()</pre>
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<h4>main</h4>
<pre>public static&nbsp;void&nbsp;main(java.lang.String[]&nbsp;args)
                 throws java.lang.Exception</pre>
<div class="block">Display the entries of multiple POIFS files</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>args</code> - the names of the files to be displayed</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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<h4>viewFile</h4>
<pre>public static&nbsp;void&nbsp;viewFile(java.lang.String&nbsp;filename)
                     throws java.lang.Exception</pre>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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<a name="displayHeader(org.apache.poi.poifs.storage.HeaderBlock)">
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<h4>displayHeader</h4>
<pre>public static&nbsp;void&nbsp;displayHeader(<a href="../../../../../org/apache/poi/poifs/storage/HeaderBlock.html" title="class in org.apache.poi.poifs.storage">HeaderBlock</a>&nbsp;header_block)
                          throws java.lang.Exception</pre>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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<a name="displayRawBlocksSummary(org.apache.poi.poifs.storage.RawDataBlockList)">
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<h4>displayRawBlocksSummary</h4>
<pre>public static&nbsp;void&nbsp;displayRawBlocksSummary(<a href="../../../../../org/apache/poi/poifs/storage/RawDataBlockList.html" title="class in org.apache.poi.poifs.storage">RawDataBlockList</a>&nbsp;data_blocks)
                                    throws java.lang.Exception</pre>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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<pre>public static&nbsp;void&nbsp;displayBATReader(<a href="../../../../../org/apache/poi/poifs/storage/BlockAllocationTableReader.html" title="class in org.apache.poi.poifs.storage">BlockAllocationTableReader</a>&nbsp;batReader)
                             throws java.lang.Exception</pre>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.lang.Exception</code></dd></dl>
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